This standard specifies the test facility and environment of locomotive car body strength test,test details,measuring point arrangement,test equipment and instruments,test methods as well as stress calculation,deflection measurement,evaluation of static strength and stiffness,test report and so on.This standard applies to test and evaluation of static strength and stiffness of general purpose locomotive car body used for standard gauge railway.For locomotives of other purposes,this standard may be followed.
Fo reword 1 Scope 2 Normative References 3 Terms and Definitions 4 Test Facility and Environment 5 Car Body to be Tested 6 Test Details 6.1 Vertical Load Test 6.2 Longitudinal Compressive Load Test 6.3 Longitudinal Tensile Load Test 6.4 Torsional Load Test 6.5 Rescue Strength Test (Single End Hoisting) 6.6 Cab Safety Strength Test 6.7 Strength Test of Driver's Cab Anti-collision Structure 6.8 Cowcatcher Strength Test 7 Measuring Point Arrangement 8 Test Facilities and Instruments 9 Strain Gauge and Its Sticking and Connecting 9.1 Requirements for Measurement Gauges 9.2 Requirements for Temperature Compensation Plates 9.3 Requirements for Strain Gauge Sticking 9.4 Requirements for the Connecting Wire of Strain Gauge 9.5 Moisture Proof of Strain Gauge 10 Test Methods 10.1 Supporting of Car Body 10.2 Loadingin Test 11 Stress Calculation 12 Deflection Measurement 12.1 Deflection Measurement Method 12.2 Arrangement of Deflection Measuring Points 12.3 Processing of Deflection Measurement Results 13 Strength and Stiffness Evaluation 14 Test Report and Test Data Bibliography